<template>
    <div class="header">
        <!-- 折叠按钮 -->
        <div class="collapse-btn" @click="collapseChage">
<!--            <i v-if="!collapse" class="el-icon-s-fold"></i>-->
<!--            <i v-else class="el-icon-s-unfold"></i>-->
            <i v-if="!collapse"><img style="padding-top: 10px;" src="../../assets/img/header.png"></i>
            <i v-else><img style="padding-top: 10px;" src="../../assets/img/header.png"></i>
<!--            <div class="header-avator">-->
<!--                <img src="../../assets/img/img.jpg">-->
<!--            </div>-->
        </div>
        <div class="logo">{{this.$lang.system.systemName}}</div>
        <div class="header-right">
            <div class="header-user-con">
                <!-- 全屏显示 -->
                <div class="btn-fullscreen" @click="handleFullScreen">
                    <el-tooltip effect="dark" :content="fullscreen?`取消全屏`:`全屏`" placement="bottom">
                        <i class="el-icon-rank"></i>
                    </el-tooltip>
                </div>

<!--                &lt;!&ndash; 消息中心 &ndash;&gt;-->
<!--                <div class="btn-bell">-->
<!--                    <el-tooltip-->
<!--                        effect="dark"-->
<!--                        :content="message?`有${message}条未读消息`:`消息中心`"-->
<!--                        placement="bottom"-->
<!--                    >-->
<!--                        <router-link to="/tabs">-->
<!--                            <i class="el-icon-bell"></i>-->
<!--                        </router-link>-->
<!--                    </el-tooltip>-->
<!--                    <span class="btn-bell-badge" v-if="message"></span>-->
<!--                </div>-->
                <!-- 用户头像 -->
                <div class="user-avator">
<!--                    <img src="https://wpimg.wallstcn.com/f778738c-e4f8-4870-b634-56703b4acafe.gif" />-->
                    <img :src="imgsrc" />
                </div>
                <!-- 用户名下拉菜单 -->
                <el-dropdown class="user-name" trigger="hover" :hide-on-click="false" @command="handleCommand">
                    <span class="el-dropdown-link">
                        {{username}}
                        <i class="el-icon-caret-bottom"></i>
                    </span>
                    <el-dropdown-menu slot="dropdown">
                        <!--<a href="https://github.com/lin-xin/vue-manage-system" target="_blank">
                            <el-dropdown-item>项目仓库</el-dropdown-item>
                        </a>-->
<!--                        <el-dropdown-item divided command="handleEdit" icon="el-icon-key">重置密码</el-dropdown-item>-->
                        <el-dropdown-item divided command="loginout" icon="el-icon-switch-button">退出登录</el-dropdown-item>
                        <el-dropdown-item divided command="guanyu" >&nbsp;&nbsp;关于&nbsp;&nbsp;</el-dropdown-item>
                    </el-dropdown-menu>
                </el-dropdown>
            </div>
        </div>
        <el-dialog title="重置密码" :visible.sync="editVisible" width="30%">
            <el-form ref="editForm" :rules="editFormRules"  :model="editForm" label-width="120px">
                <el-form-item label="账号:" prop="userAcct">
                    <el-input disabled v-model="editForm.userAcct"></el-input>
                </el-form-item>
                                <el-form-item label="原密码:" prop="userPwd">
                                    <el-input type="password" v-model="editForm.userPwd"></el-input>
                                </el-form-item>
                                <el-form-item label="修改密码:" prop="userUPwd">
                                    <el-input  type="password" v-model="editForm.userUPwd"></el-input>
                                </el-form-item>
                                <el-form-item label="确认修改密码:" prop="userQUPwd">
                                    <el-input  type="password" v-model="editForm.userQUPwd"></el-input>
                                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="closeEdit">取 消</el-button>
                <el-button type="primary" @click="saveEdit">确 定</el-button>
            </span>
        </el-dialog>
        <el-dialog  title="软件版本" :visible.sync="rjVisible" width="40%">
            <div><img style="float: left;" src="../../assets/img/header.png"></div>
            <div style="width: 350px;
    line-height: 50px;font-size: x-large;">{{this.$lang.system.systemName}}</div>
            <div style="font-size: x-large;margin-top: 20px">{{version}}</div>
            <span slot="footer" class="dialog-footer">
                <el-button @click="close">关 闭</el-button>
            </span>
        </el-dialog>
        <el-dialog  title="软件更新" :visible.sync="updateVisible" width="25%" :before-close="closeUpdate">
            <el-form ref="updateForm" :rules="updateFormRules"  :model="updateForm" label-width="100px">
                <el-form-item label="秘钥:" prop="systemId">
                    <el-input  v-model="updateForm.systemId"></el-input>
                </el-form-item>
            </el-form>
            <span slot="footer" class="dialog-footer">
                <el-button @click="closeUpdate">取 消</el-button>
                <el-button type="primary" @click="saveUpdate">确 定</el-button>
            </span>
        </el-dialog>
            <div class='popContainer' v-show="isShowZgc"></div>
            <el-dialog  title="更新中，请勿关机" :visible.sync="isVisible" width="25%" :before-close="closeIs">
                <el-progress  :percentage="((downloadSize/fileSize*100)+'').substring(0,((downloadSize/fileSize*100)+'').indexOf('.'))" ></el-progress>
            </el-dialog>

    </div>

</template>
<script>
import bus from '../common/bus';
import {updatePwd, isPwdTrue} from '../../api/system/user/user';
import {getVersion} from '../../api/system/version/version';
import {doSignout} from '../../api/login/login'
export default {
    data() {
        return {
            collapse: false,
            fullscreen: false,
            name: 'sfrobot',
            message: 2,
            editVisible:false,
            editForm:{},
            isShow:false,
            rjVisible:false,
            updateVisible:false,
            isVisible:false,
            isShowZgc:false,
            timer:'',
            fileSize:1,
            downloadSize:0,
            options: [{
                value: localStorage.getItem('ms_userAcct'),
                label: localStorage.getItem('ms_userAcct'),
            },{
                value: "handleEdit",
                label: "重置密码",
            },{
                value: "loginout",
                label: "退出登录",
            },{
                value: "systemexit",
                label: "退出系统",
            },{
                value: "systemmes",
                label: "软件信息",
                children: [{
                    value: 'guanyu',
                    label: '关于'
                }]
            }],
            updateForm:{},
            version:'',
            updateFormRules: {
                systemId: [
                    {required: true, message: '请输入秘钥', trigger: 'blur'},
                ],
            },
            editFormRules: {
                userPwd: [
                    { required: true, message: '请输入用户原密码', trigger: 'blur' },
                    { pattern: /^[^\u4e00-\u9fa5]+$/, message: '不允许输入中文',trigger: 'blur'},
                    { pattern: /^[A-Za-z0-9\u4e00-\u9fa5]+$/, message: '不允许输入空格等特殊符号',trigger: 'blur'},
                    { pattern: /[0-9a-zA-Z]{1,6}/, message: '只可以输入数字和字母',trigger: 'blur'},
                    { min: 6, max: 6, message: '密码必须为6位字符', trigger: 'blur' }
                ],
                userUPwd:[
                    { required: true, message: '请输入修改后的密码', trigger: 'blur' },
                    { pattern: /^[^\u4e00-\u9fa5]+$/, message: '不允许输入中文',trigger: 'blur'},
                    { pattern: /^[A-Za-z0-9\u4e00-\u9fa5]+$/, message: '不允许输入空格等特殊符号',trigger: 'blur'},
                    { pattern: /[0-9a-zA-Z]{1,6}/, message: '只可以输入数字和字母',trigger: 'blur'},
                    { min: 6, max: 6, message: '修改后的密码必须为6位字符', trigger: 'blur' }
                ],
                userQPwd: [
                    { required: true, message: '请输入确认修改后的密码', trigger: 'blur' },
                    { pattern: /^[^\u4e00-\u9fa5]+$/, message: '不允许输入中文',trigger: 'blur'},
                    { pattern: /^[A-Za-z0-9\u4e00-\u9fa5]+$/, message: '不允许输入空格等特殊符号',trigger: 'blur'},
                    { pattern: /[0-9a-zA-Z]{1,6}/, message: '只可以输入数字和字母',trigger: 'blur'},
                    { min: 6, max: 6, message: '确认修改后的密码必须为6位字符', trigger: 'blur' }
                ],
            },
        };
    },
    computed: {
        username() {
            let username = localStorage.getItem('ms_userAcct');
            return username ? username : this.name;
        },
        imgsrc() {
            let imgtp = localStorage.getItem('ms_imgTp');
            let imgdata = localStorage.getItem('ms_imgData');
            if (imgtp != 'null' && imgdata != 'null' && imgtp != "" && imgdata != ""){
                return 'data:image/'+ imgtp +';base64,' + imgdata;
            } else {
                return require("@/assets/img/user_img.gif");
            }
        }
    },
    methods: {
        // 用户名下拉菜单选择事件
        handleCommand(command) {
            if (command == 'loginout') {//退出登录
                // 二次确认退出登录
                this.$confirm('确定要退出登录吗？', '提示', {
                    type: 'warning'
                })
                    .then(() => {
                        //后台进行退出登录操作
                        doSignout({
                            userAcct: localStorage.getItem('ms_userAcct')
                        }).then(res => {
                            if (res.success){
                                localStorage.removeItem('Authorization');
                                localStorage.removeItem('ms_userAcct');
                            }
                        });
                        this.$router.push('/login');
                    })
                    .catch(() => {
                        this.$message({
                            message:'已取消操作'
                        });
                    });
            } else if (command == 'handleEdit') {
                this.editForm.userAcct=localStorage.getItem('ms_userAcct');
                this.editVisible = true;
            } else if (command == 'systemhelp'){//帮助
                //点击帮助之后，关于进行切换
                if(this.isShow){
                    this.isShow=false;
                }else{
                    this.isShow=true;
                }
            } else if (command == 'guanyu') {
                this.rjVisible = true;
                getVersion().then(res => {
                    if (res.success==true){
                        this.version=res.data;
                    }
                })
            } else if (command == 'update'){
                this.updateVisible=true;
                this.updateForm={};
                this.fileSize=1;
                this.downloadSize=0;
            } else if(command == 'systemexit'){//退出系统
                __winx.exit();
            }
        },
        // 侧边栏折叠
        collapseChage() {
            this.collapse = !this.collapse;
            bus.$emit('collapse', this.collapse);
        },
        // 全屏事件
        handleFullScreen() {
            let element = document.documentElement;
            if (this.fullscreen) {
                if (document.exitFullscreen) {
                    document.exitFullscreen();
                } else if (document.webkitCancelFullScreen) {
                    document.webkitCancelFullScreen();
                } else if (document.mozCancelFullScreen) {
                    document.mozCancelFullScreen();
                } else if (document.msExitFullscreen) {
                    document.msExitFullscreen();
                }
            } else {
                if (element.requestFullscreen) {
                    element.requestFullscreen();
                } else if (element.webkitRequestFullScreen) {
                    element.webkitRequestFullScreen();
                } else if (element.mozRequestFullScreen) {
                    element.mozRequestFullScreen();
                } else if (element.msRequestFullscreen) {
                    // IE11
                    element.msRequestFullscreen();
                }
            }
            this.fullscreen = !this.fullscreen;
        },
        closeEdit(){//关闭编辑弹出框
            this.editVisible=false;
            this.editForm={};
        },
        close(){
            this.rjVisible=false;
            this.isShow=false;
        },
         saveUpdate(){
            this.$refs['updateForm'].validate((valid) => {
                if (valid) {
                    this.updateVisible = false;
                }
            });
        },
        closeUpdate(){
            this.$confirm('确认关闭？', '提示', {
                type: 'warning'
            })
                .then(() => {
                    this.updateVisible=false;
                    this.isShow=false;
                    this.updateForm={};
                })
                .catch(() => {
                    this.$message({
                        message:'已取消操作'
                    });
                });
        },
        //关闭时触发 遮盖层
        closeIs(){
            this.isShowZgc=true;
        },
        saveEdit(){
            // validate 函数 表单验证
            this.$refs['editForm'].validate((valid) => {
                if (valid) {
                    //判断原密码是否正确（根据userAcct判断）
                    isPwdTrue({userAcct: this.editForm.userAcct, userPwd: this.editForm.userPwd}).then(res => {
                        if (res.data) {
                            //判断修改密码与确认修改密码是否一致
                            if (this.editForm.userUPwd != this.editForm.userQUPwd) {//不一致
                                this.$message.error("请确认两次输入的修改密码是否一致？");
                            } else {//一致
                                //调用后台
                                updatePwd({
                                    userAcct: this.editForm.userAcct,
                                    oldPassword: this.editForm.userPwd,
                                    newPassword: this.editForm.userQUPwd
                                }).then(res => {
                                    if (res.data == 1) {
                                        this.editVisible = false;
                                        this.editForm = {};
                                        this.$message.success('重置成功请重新登录');
                                        localStorage.removeItem('ms_userAcct');
                                        this.$router.push('/login');
                                    } else {
                                        this.$message.error('重置失败');
                                    }
                                });
                            }
                        }
                    });
                }
            });
        },
    },
    handleChange(value){
        console.log("handleChange---",value);
    },

    mounted() {
        if (document.body.clientWidth < 1500) {
            this.collapseChage();
        }
    }
};
</script>
<style scoped>
.header {
    position: relative;
    box-sizing: border-box;
    width: 100%;
    height: 70px;
    font-size: 22px;
    color: #fff;
}
.collapse-btn {
    float: left;
    padding: 0 21px;
    cursor: pointer;
    line-height: 70px;
}
.header .logo {
    float: left;
    width: 350px;
    line-height: 70px;
}
.header-right {
    float: right;
    padding-right: 50px;
}
.header-user-con {
    display: flex;
    height: 70px;
    align-items: center;
}
.btn-fullscreen {
    transform: rotate(45deg);
    margin-right: 5px;
    font-size: 24px;
}
.btn-bell,
.btn-fullscreen {
    position: relative;
    width: 30px;
    height: 30px;
    text-align: center;
    border-radius: 15px;
    cursor: pointer;
}
.btn-bell-badge {
    position: absolute;
    right: 0;
    top: -2px;
    width: 8px;
    height: 8px;
    border-radius: 4px;
    background: #f56c6c;
    color: #fff;
}
.btn-bell .el-icon-bell {
    color: #fff;
}
.user-name {
    margin-left: 10px;
}
cascader{
    margin-left: 10px;
}
.user-avator {
    margin-left: 20px;
}
.user-avator img {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
.el-dropdown-link {
    color: #fff;
    cursor: pointer;
}
.el-dropdown-menu__item {
    text-align: center;
}

.header-avator {
    margin-left: 20px;
}
.header-avator img {
    display: block;
    width: 40px;
    height: 40px;
    border-radius: 50%;
}
.popContainer{
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 999;
    background: rgba(0,0,0,0.3);
}

</style>
